Panasonic KX-TEB308CA / KX-TE82460X / KX-TE82493X / KX-A227X Service Manual ▷ View online
65
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
12.1.2. Bottom View
Q209A
C200A
D209A
C201A
Q207A
R201A
C203A
Q200AQ201A
C210A
C207A
C209A
Q203A
Q202A
R200A
C202A
R202A
R204A
R211A
R215A
R220A
D204A
D205A
DA200A
D208A
Q209B
C200B
D209B
C201B
Q207B
R201B
C203B
Q200BQ201B
C210C
C207B
C209B
Q203B
Q202B
R200B
C202B
R202B
R204B
R211B
R215B
R220B
D204B
D205B
DA200B
D208B
Q209C
C200C
D209C
C201C
Q207C
R201C
C203C
Q200CQ201C
C210B
C207C
C209C
Q203C
Q202C
R200C
C202C
R202C
R204C
R211C
R215C
R220C
D204C
D205C
DA200C
D208C
Q209D
C200D
D209D
C201D
Q207D
R201D
C203D
Q200D
Q201D
C210D
C207D
C209D
Q203D
Q202D
R200D
C202D
R202D
R204D
R211D
R215D
R220D
D204D
D202D
D203D
D205D
DA200D
D208D
Q209E
C200E
D209E
C201E
Q207E
R201E
C203E
Q200EQ201E
C210E
C207E
C209E
Q203E
Q202E
R200E
C202E
R202E
R204E
R211E
R215E
R220E
D204E
D205E
DA200E
D208E
Q209F
C200F
D209F
C201F
Q207F
R201F
C203F
Q200FQ201F
C210F
C207F
C209F
Q203F
R200F
C202F
R202F
R204F
R211F
R215F
R220F
D204F
D205F
DA200F
D208F
Q209G
C200G
D209G
C201G
Q207G
R201G
C203G
Q200G
Q201G
C210G
C207G
C209G
Q203G
Q202G
R200G
C202G
R202G
R204G
R211G
R215G
R220G
D204G
D205G
DA200G
D208G
Q209H
C200H
D209H
C201H
Q207H
R201H
C203H
Q200H
Q201H
C210H
C207H
C209H
Q203H
Q202H
R200H
C202H
R211H
R215H
R220H
D204H
D205H
DA200H
D208H
D202F
D203F
D202B
D203B
R202H
R204H
D202H
D203H
J201
J200
D221
R229
R228
R226
R225
BELL
R227
R908
R910
R916
R922
R919
R924
R905
R914
R909
C904
C906
C908
R938
C839
R945
D906
+140V
D907
C840
C921
R948
C920
R947
C841
R952
C919
R946
R939
R940
R940
R943
D905
DG2
-90V
J709
C812
J711
R763
C745
R746
R745
C832
C771
R705
R762
C833
C750
R758
J701
J710
C814
J717
J700
DG1
+15V
3.3VB
47M
+27V
+12V
2.5V
AG
2.5VB
C801
C837
C835
C769
DG3
R737
R735
R735
R736
R734
32K
J703
VAG
R609
R610
R611
R610
R611
C628
R629
R624
R629
R624
C829
R711
R709
R708
C743
R733
R732
R712
R710
C843
C730
R718 R716
R660
C653
C653
C732
C731
C836
C605
RESET
3.3V
DG4
BR
BAT700
KX-TE
B308CA MAIN BOARD BOTTOM VIEW
66
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
12.2. CO Board
12.2.1. Component View
KX-TE
B308CA CO COMPONENT VIEW
J100
L101
C
111
C1
10
C107
R108
Q10
R5
J4
C106
L103
C108
D105
D103
R107
R104
R103
R109
C103
C105
D100
C1
12
R106
R105
C104
D101
C102
C101
Q101
IC4A
1
D104 D102
C109
R101
IC100
C100
R100
L100
L102
C28
C27
R55
R56
PC3
C5
C6
PC5
R4
PC2
C13
T1
1
1
7
8
14
4
5
8
PC1
PC4
D2
D5
R30
R28
C17
R25
IC1A
IC3
D1
R2
R12
R54
C29
ZNR2
VA
1
Q1
CN101
CN102
TH1C
A
B
C
CN1A
R719
SA1C
LED700
D4
R9
C3
Q701
CN100
1
2
59
60
Q100
R102
R44
R50
Q3
U2
Q5
R33
C14
R35
C15
R19
R26
R18
C10
C23
C12
C24
R24
R42
R41
C21
C25
R37
R36
R31
R32
C18
C7
R16
Q1
Q10
R5
J4
IC4B
1
C28
C27
R55
R56
PC3
C5
C6
PC5
R4
PC2
C13
T1
1
1
7
8
14
4
5
8
PC1
PC4
D2
D5
R30
R28
C17
R25
IC1B
C23
IC3
D1
R2
R12
R54
C29
ZNR2
VA
1
L1
SA1B
D4
R9
C3
R44
R50
Q3
U2
Q5
R33
C14
R35
C15
R19
R26
R18
C10
C12
C24
R24
R42
R41
C21
C25
R37
R36
R31 R32
C18
C7
R16
Q10
R5
J4
IC4C
1
C28
C27
R55
R56
PC3
C5
C6
PC5
R4
PC2
C13
T1
1
1
7
8
14
4
5
8
PC1
PC4
D2
D5
R30
R28
C17
R25
IC1C
C23
IC3
D1
R12
R2
R54
C29
ZNR2
VA
1
L1
Q1
SA100
SA1
D4
R9
C3
R44
R50
Q3
U2
Q5
R33
C14
R35
C15
R19
R26
R18
C10
C12
C24
R24
R42
R41
C21
C25
R37
R36
R31 R32
C18
C7
R16
CN1B
CN1C
PSUP1502Z*
A
PbF
TH1B
TH1
L1
67
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
12.2.2. Bottom View
C1
13
13
J102
FG
J103
J101
J104
A
B
C
CN1A
CN1B
CN1C
AG
LED
DG
VAG
Q2
C1
R13
J2
D3
R51
R57
R14
R52
R10
R8
J3
J5
ZNR1
RL1
R15
C2
+3.3V
IC2C
1
7
+15V
KX-TE
B308CA CO BOTTOM VIEW
8
14
C22 R45 R46
R21 C9
C4
R1 R6
R1
1
1
R7
C1
1
1
R17
R29
R27
C16
R40
R20
C20
R43
R38 C19
R39 R34
R47
R49
R23
R22
C8
D6
R3
C30
Q2
C1
R13
J2
D3
R51
R57
R14
R52
R10
R8
J3
J5
ZNR1
RL1
R15
C2
IC2B
1
7
8
14
R1
C22 R45 R46
R21 C9
C4
R6
R1
1
1
R7
C1
1
1
R17
R29
R27
C16
R40
R20
C20
R43
R38 C19
R39 R34
R47
R49
R23
R22
C8
D6
R3
C30
Q2
C1
R13
J2
D3
R51
R57
R14
R52
R10
R8
J3
J5
ZNR1
RL1
R15
C2
IC2A
1
7
8
14
R1
C22
R45 R46
R21 C9
C4
R6
R1
1
1
R7
C1
1
1
R17
R29
R27
C16
R40
R20
C20
R43
R38 C19
R39 R34
R47
R49
R23
R22
C8
D6
R3
C30
68
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
12.3. Power Supply
12.3.1. Component View
12.3.2. Bottom View
PbF
1
CN1
C1
D2
D10
C62
C17
R110
PC1
CN301
1
1
1
D12
C8
C30
D3
D4
C5
C20
D50
C50
R50
R51
C61
NTC1
C64
D11
D13
BEA11
C63
Q1
R31
R30
F1
Z1
L1
CAUTION
T2.5A 250V
FOR
CONTINUED PROTECTION
AGAINST RISK
OF FIRE, REPLACE
ONL
Y WITH SAME TYPE
AND RA
TINGS OF FUSE.
CN101
SEC.
PRI.
RL501
L201
C201
Q503
D502
R501
D506
D201
IC201
IC301
J107
J101
J105
D104
T4A
250V
J104
PCPS0836
52
MPW4901
D501
F501
R202
C302
C301
L301
C101
J102
J106
T1
J10
J12
D101
D301
C109
J103
CN501
J108
KX-TE
B308CA POWER SUPPLY BOARD COMPONENT VIEW
D509
D508
R506
R517
R505
R502
R250
BEA501
R1
13
IC101
C1
10
R1
12
C307
C14
C19
J3
C16
R7
R6
C12
R53
R1
1
R71
R72
R73
IC1
R52
R55
R54
R8
R10
BEA1
C9
J2
C35
R35
D35
C21
R14
R5
R4
D16
D15
R19
C304
R350
C501
R508
R51
1
R513
R515
R514
R518
R509
R520
C202
C203
R308
C305
C306
BEA101
BEA102
C303
D302
R201
C204
R521
R512
R510
R519
Q501
R504
Q502
D505
R503
R114
R111
C205
D504
R115
Q504
D510
R507
D507
R516
R203
C206
R301
R302
KX-TEB308CA POWER SUPPLY BOARD BOTTOM VIEW
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